You only have to look to the history of Star Trek– inspired music—ranging from surf-punkers No Kill I to the Klingon heavy-metal band Stovokor—to see that fantasy and science- fiction fans have made music devoted to their obsessions for generations. Nothing in the history of fandom, though, can compare to wizard rock, a thriving subculture of musicians and fans devoted to Harry Potter–inspired rock 'n' roll. But don't let the name fool you: It's witches, not wizards, who dominate this scene.